For crafters, hobbyists, and gift makers, blank coins are versatile canvases for laser engraving, stamping, and custom designs. The following selections prioritize solid metals, durable finishes, and protective packaging to simplify your engraving workflow. Each option below is suitable for both personal projects and small keepsake runs, with sizes around 40 mm and thicknesses that balance stability and detail. Read on to compare materials, edge designs, and included storage to pick the best blank coin blanks for your needs.
Product Summary
| Product | Material | Size (approx.) | Notable Features | Link |
|---|---|---|---|---|
| Rainteam Blank Brass Challenge Coins | 40 mm dia, 3 mm thick | Amazon | ||
| MICAIKEM 10Pack Black Stainless Steel Coin Blanks | 32 mm dia, 3 mm thick | Amazon | ||
| MICAIKEM 1-1/4″ Stainless Steel Knurled Edge Blanks | 32 mm dia, 3 mm thick | Amazon | ||
| ComMarker Brass Blank 40 mm | 40 mm dia, 2.2 mm thick | Amazon | ||
| Funria Brass Coin Blanks with Box | 40 mm dia, 3 mm thick | Amazon |
Note: All items are listed with approximate dimensions and finishes. Engraving results can vary with depth, tooling, and coating removal steps described in each product’s details.
Rainteam Blank Brass Challenge Coins
These 40 mm brass coins are prepared as blank canvases for customization. The surface is finished with a protective coating to prevent oxidation, a common practice for brass blanks intended for long-term handling. Engravers benefit from removing this protective layer before engraving to achieve crisper lines. The set includes ten pieces, each with a diameter of approximately 40 mm and a thickness of about 3 mm, with no center hole to constrain designs. The brass material brings a warm tone and good engraving contrast, making it a versatile option for awards, commemoratives, or personal keepsakes. A protective acrylic box helps prevent scratches during storage and transit, which is convenient for DIY enthusiasts who batch-produce projects.
Key considerations: removing the protective coating can improve engraving results, and the material’s non-electroplated finish helps keep a rustic or vintage look when desired. Packaging in a dedicated box supports organization for ongoing engraving projects. For projects aiming at a bright, high-contrast outcome, plan to test engraving parameters on a sample blank first, especially if you intend to silver or black-fill in the etched areas.
MICAIKEM 10Pack Black Stainless Steel Coin Blanks
These 32 mm diameter coin blanks are made from high-quality 304 stainless steel with a non-magnetic composition and offer a mirror-like black finish. Each blank is 3 mm thick, making them sturdy enough for a variety of engraving methods, including laser engraving and metal stamping. The set includes ten individually packaged coins to prevent scratches during shipping and storage. The absence of holes prevents any unintentional weakening of the blank’s rim, allowing clean, uninterrupted engraving around the edge for designs that wrap around the circumference. The black surface provides strong contrast for light engraving lines and can be finished with fill or contrast paints for dramatic effects.
In practice, consider the transferability of the black surface with your engraving tooling. A test cut on a spare coin helps determine optimal power and speed settings. Stainless steel maintains detail well and resists wear during handling, making these blanks suitable for commemorative tokens, club pins, or gift tokens that will be repeatedly handled. The price point for a 10-pack makes them appealing for small business runs or personal projects with multiple iterations.
MICAIKEM 1-1/4″ Stainless Steel Knurled Edge Blanks
These 32 mm diameter blanks feature a 3 mm thickness and a diamond knurled edge, designed to add grip while offering a textured border that can complement engraved artwork. The knurling helps prevent slipping if the coin is used as a pendant or badge, and the groove on both sides indicates an intentional design for laser marking or double-sided engraving. Made from solid 304 stainless steel, these blanks are non-magnetic and built to endure repeated handling. The kit contains five pieces, each packaged individually to minimize shipping damage. For engravers seeking edge detail and a robust base for detailed central artwork, these blanks are a solid choice.
Performance tips: ensure your engraving tool’s settings are compatible with stainless steel’s thermal and material properties. Clean the surface prior to engraving to remove any residues that might affect crispness. If you plan to fill engravings, test fills on a sample to select appropriate paint type and sealing method to prevent wear or chipping over time.
ComMarker Brass Blank 40 mm
ComMarker offers a brass blank with a diameter of about 40 mm and a thickness of 2.2 mm. The blanks are designed for dual-sided engraving and ship with an independent acrylic protection box for each coin, guarding against scratches and oxidation during storage and handling. Brass provides a warm tone and strong contrast for engraved lines, making it a popular choice for commemorative or gift coins. The acrylic boxes help keep each blank pristine, which is particularly useful for hobbyists who engrave in batches or display completed pieces in a collection.
Engraving considerations include choosing whether to apply a clear coat after engraving to preserve the artwork, particularly if the piece will be exposed to moisture or frequent handling. For intricate designs, consider using finesse-focused engraving settings and performing multiple passes to avoid over-etching the surface. The option to engrave both sides allows for more creative freedom in sharing a message on the reverse side or including dates and names.
Funria Brass Coin Blanks With Box
Funria’s set includes 12 brass blanks, each with a 40 mm diameter and a 3 mm thickness, finished with a threaded edge for a more tactile, premium feel. Each coin is housed in a transparent acrylic storage box to prevent scratches and oxidation during storage. The double-sided engraving capability unlocks more design possibilities, enabling you to convey complex imagery or text on both sides. The sturdy brass base offers a classic gold-toned finish that engraves well with dark fills or inlays for enhanced depth and legibility.
When planning projects, consider whether a threaded edge aligns with your design language. The edge treatment can influence engraving safety and how you handle the coin during stamping or assembly. If you plan to enamel or apply color fills, test how well the edges hold your fills and whether a sealing layer is needed to protect the artwork.
Buying Guide: Key Considerations For Blank Engraving Coins
- Material and finish: Brass blanks provide a warm engraving surface and vintage look, while stainless steel offers durability and a modern feel. Consider whether you want a raw, brushed, or mirror finish and how it will interact with your final design.
- Edge design: Plain edges are versatile for simple engravings; knurled or threaded edges add grip and a tactile element. Determine which edge style best suits your project’s use (pendants, badges, tokens, or display pieces).
- Thickness and durability: Thicker blanks (around 3 mm) are sturdier and more forgiving for deep engravings, but heavier. Lighter options may be suitable for lightweight crafts or wearable pieces.
- Coatings and protective packaging: A protective coating can prevent oxidation before engraving; plan whether to remove it for best results. Independent acrylic boxes help prevent scratches and keep blanks organized during projects.
- Size consistency: Most engravers use around 32–40 mm diameter blanks. Ensure your engraving equipment and settings are compatible with the chosen size to achieve crisp detail.
- Single- vs double-sided engraving: If your design benefits from a two-sided composition, choose blanks marketed as suitable for dual-sided engraving and verify if any protective boxes affect access to the reverse side during finishing.
- Storage and handling: Individual protective cases are a plus for batch engraving, inventory management, and safe transport. Consider whether you need a storage solution beyond a simple display or jewelry box.
- Cost and quantity: Bulk packs are cost-efficient for larger runs. Plan your project scale to balance price per piece with the desired number of prototypes or final items.
- Testing and pre-engraving prep: Always test engravings on a sample blank to dial in power, speed, and passes. This helps prevent unwanted gouges or uneven depth across complex designs.
In summary, your choice will hinge on how you value material tone, edge texture, durability, and the practicality of protective packaging for your workflow. Whether you favor brass for its classic warmth or stainless steel for modern resilience, the right blank coin can elevate engraving projects from simple tokens to lasting keepsakes.